html, body, #app {
    height: 100%;
    margin: 0;
    padding: 0;
}

.el-tabs--card>.el-tabs__header .el-tabs__nav {
    border: none;
    border-radius: 0;
}
.el-tabs--card>.el-tabs__header .el-tabs__item {
    border-left: none;
}
.el-tabs__item {
    padding: 0 26px;
    height: 61px;
    line-height: 60px;
    color: #fff;
}
.el-tabs--card>.el-tabs__header .el-tabs__item.is-active {
    color: #fff;
    background-color: #1e66ff;
    border-bottom-color: none;
}
@media (min-width: 1200px) {
    .el-tabs__item {
        font-size: 1em;
    }
    
}
.el-tabs__nav-next, .el-tabs__nav-prev {
    line-height: 60px;
    font-size: 16px;
    color: #fff;
}